2115329284 has 12 divisors (see below), whose sum is σ = 3705817500. Its totient is φ = 1056524288.

The previous prime is 2115329273. The next prime is 2115329291. The reversal of 2115329284 is 4829235112.

It can be written as a sum of positive squares in 2 ways, for example, as 11088900 + 2104240384 = 3330^2 + 45872^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280909 + ... + 288340.

It is an arithmetic number, because the mean of its divisors is an integer number (308818125).

Almost surely, 2^2115329284 is an apocalyptic number.

It is an amenable number.

2115329284 is a deficient number, since it is larger than the sum of its proper divisors (1590488216).

2115329284 is a wasteful number, since it uses less digits than its factorization.

2115329284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570182 (or 570180 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 2115329284 is about 45992.7090308888. The cubic root of 2115329284 is about 1283.6875442715.

The spelling of 2115329284 in words is "two billion, one hundred fifteen million, three hundred twenty-nine thousand, two hundred eighty-four".